The mean of the data set comprising of 16 P observations is 16 . If...

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The mean of the data set comprising of 16
P observations is 16 . If one of the observations valued

W 16 is deleted three new observations valued 3,4 and 5 are added to the data, then the mean of the resulting data, is
(1) 15.8
(2) 14.0
(3) 16.8
(4) 16.0
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